PRODUCT DESCRIPTION Shimano Tourney-TX DESCRIPTION The RD-TX800 rear derailleur for 7/8-speed features Shimano's double servo-pantograph technology that improves adjustability and resists weather and contamination. The derailleur always keeps close to the cassette sprockets, allowing smooth and effortless gear changing. The overall capacity amounts to 43 teeth. The Tourney TX is a basic component group for sporty bikes and riders in the entry-level segment. Ride your sports bike light-heartedly, feel free, enjoy the distance from everyday life and enjoy problem-free and long-lasting performance. Details long-lasting shifting performance with easy operation for stress-free driving pleasure quick assembly 13/13Z-roll (100% Original with Package) Can Whatsapp/Call . https://wa.me/60126960321 Vince . https://wa.me/60126105929 Shop . office 03-8060 8967 Operation Hour Monday to Saturday (10.30AM TO 7PM) Sunday Close ----------------------------------------------- (SANTA CRUZ) VK CYCLES PUCHONG Map - https://goo.gl/maps/8y79tAyzkEE2 (LOCATION) No 39, Jalan BP 7/2 , Bandar Bukit Puchong, 47100, Selangor , Puchong Facebook - https://www.facebook.com/SpecialistRepairBicycles/ Instagram - VK CYCLES buy on shopee: VK CYCLES PUCHONG https://shopee.com.my/product/78112047/4200307156/ buy on lazada: VK CYCLES PUCHONG https://www.lazada.com.my/products/i3071087004.html?spm=a1zawi.24863640.table_online_product.93.61a84edfja4uIP